Weather History for Hilo, HI

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Monday, August 26, 2013

  Actual Average Record
Temperature  
Mean Temperature 78 °F 76 °F  
Max Temperature 84 °F 83 °F 88 °F (2007)
Min Temperature 72 °F 70 °F 64 °F (1951)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 13 11  
Month to date cooling degree days 294 286  
Year to date cooling degree days 2149 2003  
Since 1 June cooling degree days 996 935  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 69    
Maximum Humidity 87    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.30 in 2.49 in (1970)
Month to date precipitation 7.56 8.42  
Year to date precipitation 63.40 78.51  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 June snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 7 mph (South)    
Max Wind Speed 14 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Aug. 26, 2013 Rise Set
Actual Time 6:03 AM HST 6:39 PM HST
Civil Twilight 5:41 AM HST 7:02 PM HST
Nautical Twilight 5:14 AM HST 7:28 PM HST
Astronomical Twilight 4:48 AM HST 7:55 PM HST
Moon 10:54 PM HST (8/26) 11:20 AM HST (8/26)
Length of Visible Light 13h 21m
Length of Day
12h 36m
Waning Gibbous, 64% of the Moon is Illuminated
Aug 26
Waning Gibbous
Aug 27
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Hourly Weather History & Observations

Time (HST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 73.9 °F - 69.1 °F 85% 30.09 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
1:53 AM 73.0 °F - 66.0 °F 79% 30.07 in 10.0 mi SW 6.9 mph - 0.01 in Rain Light Rain
2:53 AM 73.0 °F - 66.0 °F 79% 30.07 in 10.0 mi WSW 6.9 mph - 0.00 in   Mostly Cloudy
3:53 AM 72.0 °F - 64.9 °F 78% 30.06 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
4:53 AM 72.0 °F - 64.9 °F 78% 30.07 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
5:53 AM 72.0 °F - 64.9 °F 78% 30.08 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
6:53 AM 73.0 °F - 64.0 °F 73% 30.09 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
7:53 AM 73.0 °F - 66.9 °F 81% 30.10 in 10.0 mi SW 3.5 mph - 0.00 in   Mostly Cloudy
8:23 AM 73.9 °F - 68.0 °F 82% 30.11 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:53 AM 75.9 °F - 68.0 °F 76% 30.10 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
9:50 AM 80.6 °F 83.2 °F 68.0 °F 65% 30.12 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
9:53 AM 81.0 °F 83.8 °F 68.0 °F 65% 30.12 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
10:53 AM 82.9 °F 84.0 °F 63.0 °F 51% 30.12 in 10.0 mi East 9.2 mph - N/A   Scattered Clouds
11:53 AM 82.0 °F 83.8 °F 64.9 °F 56% 30.10 in 10.0 mi East 12.7 mph - N/A   Scattered Clouds
12:53 PM 82.0 °F 84.1 °F 66.0 °F 58% 30.09 in 10.0 mi NE 10.4 mph - N/A   Scattered Clouds
1:53 PM 82.0 °F 83.8 °F 64.9 °F 56% 30.07 in 10.0 mi ENE 11.5 mph - N/A   Scattered Clouds
2:53 PM 82.9 °F 84.4 °F 64.0 °F 53% 30.06 in 10.0 mi ENE 12.7 mph - N/A   Scattered Clouds
3:53 PM 82.0 °F 83.1 °F 63.0 °F 52% 30.05 in 10.0 mi East 9.2 mph - N/A   Scattered Clouds
4:53 PM 82.9 °F 83.7 °F 62.1 °F 49% 30.05 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds
5:53 PM 81.0 °F 83.8 °F 68.0 °F 65% 30.07 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
6:53 PM 79.0 °F - 66.0 °F 64% 30.08 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
7:53 PM 75.0 °F - 66.0 °F 73% 30.10 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
8:53 PM 73.0 °F - 66.0 °F 79% 30.11 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 PM 73.0 °F - 68.0 °F 84% 30.12 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
10:53 PM 72.0 °F - 62.1 °F 71% 30.13 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
11:53 PM 71.1 °F - 62.1 °F 73% 30.12 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy